ColeopteraAttelabidae – Leaf Rolling Weevils

Eugnamptus cinctus

This record describes Eugnamptus cinctus (species). Recorded family: Attelabidae. Recorded order: Coleoptera.

Identification and Appearance

Eugnamptus cinctus - Eugnamptus cinctus
(c) Mike Quinn, San Marcos, some rights reserved (CC BY-NC), uploaded by Mike Quinn, San Marcos

reddish- to yellowish-brown, usually with darker lateral stripe on each elytron, broadening posterad in females to cover entire elytral apices recognized by the brownish color, lateral stripes (when present) and the prominent frontal linear impression. When the lateral sripes are present they run the entire length of the elytra. In several Mexican species abbreviated lateral stripes occur

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Curculionoidea
Family
Attelabidae (Leaf Rolling Weevils)
Subfamily
Rhynchitinae
Tribe
Rhynchitini
Genus
Eugnamptus

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Geographic Range

OK-TX / Mex. to C. Amer. - Map , most records Dallas to San Antonio, one record from the Davis Mtns

Seasonal Activity

Mar-Jul, mostly Jun-Jul

Additional species information

Species notes from the sources

Etymology: Eugnamptus cinctus Sharp 1889

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Eugnamptus cinctus. Species-specific details appear above.

Group overview

Coleoptera is the largest order of insects with over 400,000 described species, representing ~25% of all known animal species and ~40% of all insects. In the U.S. alone, nearly 30,000 beetle species have been identified.

Ecological role of the group

Beetles are prominent decomposers, especially in forests, breaking down dead wood and recycling nutrients. As predators, they reduce populations of pest insects. Many species are also important pollinators of flowering plants.

Economic and practical significance of the group

Beetles have major economic significance: leaf beetles (Chrysomelidae) and weevils (Curculionoidea) are among the most destructive agricultural pests globally, costing billions annually, while predatory species like ladybugs provide natural pest control.

Recorded sources for this group: Britannica, Smithsonian, NCSU Entomology. Imported estimates may describe particular regions or reporting periods.

Explore Coleoptera families and species →

Photos of Eugnamptus cinctus (2)

Eugnamptus cinctus - photo 1
(c) Mike Quinn, San Marcos, some rights reserved (CC BY-NC), uploaded by Mike Quinn, San Marcos | (c) Russell Pfau, some rights reserved (CC BY-NC), uploaded by Russell Pfau | Contributed by v belov; Additional contributions by Mike Quinn
Eugnamptus cinctus - photo 2
(c) Mike Quinn, San Marcos, some rights reserved (CC BY-NC), uploaded by Mike Quinn, San Marcos | (c) Russell Pfau, some rights reserved (CC BY-NC), uploaded by Russell Pfau | Contributed by v belov; Additional contributions by Mike Quinn

Photo credits: (c) Mike Quinn, San Marcos, some rights reserved (CC BY-NC), uploaded by Mike Quinn, San Marcos | (c) Russell Pfau, some rights reserved (CC BY-NC), uploaded by Russell Pfau | Contributed by v belov; Additional contributions by Mike Quinn

Frequently Asked Questions About Eugnamptus cinctus

What is Eugnamptus cinctus?

Eugnamptus cinctus is a species in the family Attelabidae, within the order Coleoptera.

How big is Eugnamptus cinctus?

3.9-5.2 mm

How do you identify Eugnamptus cinctus?

reddish- to yellowish-brown, usually with darker lateral stripe on each elytron, broadening posterad in females to cover entire elytral apices recognized by the brownish color, lateral stripes (when present) and the prominent frontal linear impression. When the lateral sripes are present they run the entire length of the elytra. In several Mexican species abbreviated lateral stripes occur

Where is Eugnamptus cinctus found?

Range: OK-TX / Mex. to C. Amer. - Map , most records Dallas to San Antonio, one record from the Davis Mtns

When is Eugnamptus cinctus active?

Eugnamptus cinctus: seasonal activity - Mar-Jul, mostly Jun-Jul.

How we use and review source data. Source count does not imply independent verification.

Photo credits: (c) Mike Quinn, San Marcos, some rights reserved (CC BY-NC), uploaded by Mike Quinn, San Marcos | (c) Russell Pfau, some rights reserved (CC BY-NC), uploaded by Russell Pfau | Contributed by v belov; Additional contributions by Mike Quinn. Contributors retain copyright over their individual contributions.